Home / 7,562,714.54-10,437,428.39-4,300,018.13

Finding the Fourth Proportional to 7,562,714.54, 10,437,428.39 and 4,300,018.13

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Solution

The fourth proportional to 7,562,714.54, 10,437,428.39 and 4,300,018.13 is: 5,934,526.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,714.54 : 10,437,428.39 = 4,300,018.13 : x
  2. Step 2: Convert to fraction form
    7,562,714.54/10,437,428.39 = 4,300,018.13/x
  3. Step 3: Cross multiply
    7,562,714.54x = 10,437,428.39 × 4,300,018.13
  4. Step 4: Simplify right side
    7,562,714.54x = 44,881,131,233,889.48
  5. Step 5: Solve for x
    x = 44,881,131,233,889.48/7,562,714.54
  6. Step 6: Final answer
    x = 5,934,526.69

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.