Home / 1,134,547.60-1,565,749.68-651,269.20

Finding the Fourth Proportional to 1,134,547.60, 1,565,749.68 and 651,269.20

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Solution

The fourth proportional to 1,134,547.60, 1,565,749.68 and 651,269.20 is: 898,793.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,547.60 : 1,565,749.68 = 651,269.20 : x
  2. Step 2: Convert to fraction form
    1,134,547.60/1,565,749.68 = 651,269.20/x
  3. Step 3: Cross multiply
    1,134,547.60x = 1,565,749.68 × 651,269.20
  4. Step 4: Simplify right side
    1,134,547.60x = 1,019,724,541,493.86
  5. Step 5: Solve for x
    x = 1,019,724,541,493.86/1,134,547.60
  6. Step 6: Final answer
    x = 898,793.97

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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.