Home / 1,096,068.70-1,643,325.45-497,316.70

Finding the Fourth Proportional to 1,096,068.70, 1,643,325.45 and 497,316.70

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Solution

The fourth proportional to 1,096,068.70, 1,643,325.45 and 497,316.70 is: 745,622.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,068.70 : 1,643,325.45 = 497,316.70 : x
  2. Step 2: Convert to fraction form
    1,096,068.70/1,643,325.45 = 497,316.70/x
  3. Step 3: Cross multiply
    1,096,068.70x = 1,643,325.45 × 497,316.70
  4. Step 4: Simplify right side
    1,096,068.70x = 817,253,189,820.02
  5. Step 5: Solve for x
    x = 817,253,189,820.02/1,096,068.70
  6. Step 6: Final answer
    x = 745,622.23

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1.5x scale

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.