Home / 1,036,683.50-1,430,572.82-577,848.20

Finding the Fourth Proportional to 1,036,683.50, 1,430,572.82 and 577,848.20

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Solution

The fourth proportional to 1,036,683.50, 1,430,572.82 and 577,848.20 is: 797,402.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,683.50 : 1,430,572.82 = 577,848.20 : x
  2. Step 2: Convert to fraction form
    1,036,683.50/1,430,572.82 = 577,848.20/x
  3. Step 3: Cross multiply
    1,036,683.50x = 1,430,572.82 × 577,848.20
  4. Step 4: Simplify right side
    1,036,683.50x = 826,653,918,963.82
  5. Step 5: Solve for x
    x = 826,653,918,963.82/1,036,683.50
  6. Step 6: Final answer
    x = 797,402.41

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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.