Home / 1,083,663.25-1,625,572.82-373,681.06

Finding the Fourth Proportional to 1,083,663.25, 1,625,572.82 and 373,681.06

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Solution

The fourth proportional to 1,083,663.25, 1,625,572.82 and 373,681.06 is: 560,548.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,663.25 : 1,625,572.82 = 373,681.06 : x
  2. Step 2: Convert to fraction form
    1,083,663.25/1,625,572.82 = 373,681.06/x
  3. Step 3: Cross multiply
    1,083,663.25x = 1,625,572.82 × 373,681.06
  4. Step 4: Simplify right side
    1,083,663.25x = 607,445,774,484.79
  5. Step 5: Solve for x
    x = 607,445,774,484.79/1,083,663.25
  6. Step 6: Final answer
    x = 560,548.47

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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.