Home / 1,032,695.11-1,549,648.95-433,610.20

Finding the Fourth Proportional to 1,032,695.11, 1,549,648.95 and 433,610.20

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Solution

The fourth proportional to 1,032,695.11, 1,549,648.95 and 433,610.20 is: 650,669.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,695.11 : 1,549,648.95 = 433,610.20 : x
  2. Step 2: Convert to fraction form
    1,032,695.11/1,549,648.95 = 433,610.20/x
  3. Step 3: Cross multiply
    1,032,695.11x = 1,549,648.95 × 433,610.20
  4. Step 4: Simplify right side
    1,032,695.11x = 671,943,591,139.29
  5. Step 5: Solve for x
    x = 671,943,591,139.29/1,032,695.11
  6. Step 6: Final answer
    x = 650,669.87

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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.