Home / 1,036,732.77-1,430,517.90-577,746.77

Finding the Fourth Proportional to 1,036,732.77, 1,430,517.90 and 577,746.77

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Solution

The fourth proportional to 1,036,732.77, 1,430,517.90 and 577,746.77 is: 797,193.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,732.77 : 1,430,517.90 = 577,746.77 : x
  2. Step 2: Convert to fraction form
    1,036,732.77/1,430,517.90 = 577,746.77/x
  3. Step 3: Cross multiply
    1,036,732.77x = 1,430,517.90 × 577,746.77
  4. Step 4: Simplify right side
    1,036,732.77x = 826,477,096,152.18
  5. Step 5: Solve for x
    x = 826,477,096,152.18/1,036,732.77
  6. Step 6: Final answer
    x = 797,193.95

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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.