Home / 1,052,612.77-1,452,604.59-569,176.76

Finding the Fourth Proportional to 1,052,612.77, 1,452,604.59 and 569,176.76

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Solution

The fourth proportional to 1,052,612.77, 1,452,604.59 and 569,176.76 is: 785,463.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,612.77 : 1,452,604.59 = 569,176.76 : x
  2. Step 2: Convert to fraction form
    1,052,612.77/1,452,604.59 = 569,176.76/x
  3. Step 3: Cross multiply
    1,052,612.77x = 1,452,604.59 × 569,176.76
  4. Step 4: Simplify right side
    1,052,612.77x = 826,788,763,988.42
  5. Step 5: Solve for x
    x = 826,788,763,988.42/1,052,612.77
  6. Step 6: Final answer
    x = 785,463.36

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Double scale
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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.