Home / 954,154.32-1,316,705.13-546,242.64

Finding the Fourth Proportional to 954,154.32, 1,316,705.13 and 546,242.64

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Solution

The fourth proportional to 954,154.32, 1,316,705.13 and 546,242.64 is: 753,798.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,154.32 : 1,316,705.13 = 546,242.64 : x
  2. Step 2: Convert to fraction form
    954,154.32/1,316,705.13 = 546,242.64/x
  3. Step 3: Cross multiply
    954,154.32x = 1,316,705.13 × 546,242.64
  4. Step 4: Simplify right side
    954,154.32x = 719,240,486,312.74
  5. Step 5: Solve for x
    x = 719,240,486,312.74/954,154.32
  6. Step 6: Final answer
    x = 753,798.91

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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.