Home / 963,807.02-1,330,061.56-534,094.32

Finding the Fourth Proportional to 963,807.02, 1,330,061.56 and 534,094.32

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Solution

The fourth proportional to 963,807.02, 1,330,061.56 and 534,094.32 is: 737,054.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,807.02 : 1,330,061.56 = 534,094.32 : x
  2. Step 2: Convert to fraction form
    963,807.02/1,330,061.56 = 534,094.32/x
  3. Step 3: Cross multiply
    963,807.02x = 1,330,061.56 × 534,094.32
  4. Step 4: Simplify right side
    963,807.02x = 710,378,324,446.34
  5. Step 5: Solve for x
    x = 710,378,324,446.34/963,807.02
  6. Step 6: Final answer
    x = 737,054.53

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Double scale
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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.