Home / 962,787.92-1,328,688.86-533,068.06

Finding the Fourth Proportional to 962,787.92, 1,328,688.86 and 533,068.06

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Solution

The fourth proportional to 962,787.92, 1,328,688.86 and 533,068.06 is: 735,656.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,787.92 : 1,328,688.86 = 533,068.06 : x
  2. Step 2: Convert to fraction form
    962,787.92/1,328,688.86 = 533,068.06/x
  3. Step 3: Cross multiply
    962,787.92x = 1,328,688.86 × 533,068.06
  4. Step 4: Simplify right side
    962,787.92x = 708,281,592,943.81
  5. Step 5: Solve for x
    x = 708,281,592,943.81/962,787.92
  6. Step 6: Final answer
    x = 735,656.92

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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.