Home / 962,788.03-1,328,689.00-533,068.15

Finding the Fourth Proportional to 962,788.03, 1,328,689.00 and 533,068.15

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Solution

The fourth proportional to 962,788.03, 1,328,689.00 and 533,068.15 is: 735,657.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,788.03 : 1,328,689.00 = 533,068.15 : x
  2. Step 2: Convert to fraction form
    962,788.03/1,328,689.00 = 533,068.15/x
  3. Step 3: Cross multiply
    962,788.03x = 1,328,689.00 × 533,068.15
  4. Step 4: Simplify right side
    962,788.03x = 708,281,785,991.75
  5. Step 5: Solve for x
    x = 708,281,785,991.75/962,788.03
  6. Step 6: Final answer
    x = 735,657.03

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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.