Home / 1,316,083.41-1,974,125.12-474,635.16

Finding the Fourth Proportional to 1,316,083.41, 1,974,125.12 and 474,635.16

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Solution

The fourth proportional to 1,316,083.41, 1,974,125.12 and 474,635.16 is: 711,952.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,083.41 : 1,974,125.12 = 474,635.16 : x
  2. Step 2: Convert to fraction form
    1,316,083.41/1,974,125.12 = 474,635.16/x
  3. Step 3: Cross multiply
    1,316,083.41x = 1,974,125.12 × 474,635.16
  4. Step 4: Simplify right side
    1,316,083.41x = 936,989,189,818.04
  5. Step 5: Solve for x
    x = 936,989,189,818.04/1,316,083.41
  6. Step 6: Final answer
    x = 711,952.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.