Home / 7,538,038.83-10,404,341.06-4,276,762.47

Finding the Fourth Proportional to 7,538,038.83, 10,404,341.06 and 4,276,762.47

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Solution

The fourth proportional to 7,538,038.83, 10,404,341.06 and 4,276,762.47 is: 5,902,980.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,538,038.83 : 10,404,341.06 = 4,276,762.47 : x
  2. Step 2: Convert to fraction form
    7,538,038.83/10,404,341.06 = 4,276,762.47/x
  3. Step 3: Cross multiply
    7,538,038.83x = 10,404,341.06 × 4,276,762.47
  4. Step 4: Simplify right side
    7,538,038.83x = 44,496,895,349,104.20
  5. Step 5: Solve for x
    x = 44,496,895,349,104.20/7,538,038.83
  6. Step 6: Final answer
    x = 5,902,980.38

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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.