Home / 1,087,700.95-1,501,267.44-604,432.27

Finding the Fourth Proportional to 1,087,700.95, 1,501,267.44 and 604,432.27

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Solution

The fourth proportional to 1,087,700.95, 1,501,267.44 and 604,432.27 is: 834,249.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,700.95 : 1,501,267.44 = 604,432.27 : x
  2. Step 2: Convert to fraction form
    1,087,700.95/1,501,267.44 = 604,432.27/x
  3. Step 3: Cross multiply
    1,087,700.95x = 1,501,267.44 × 604,432.27
  4. Step 4: Simplify right side
    1,087,700.95x = 907,414,486,636.29
  5. Step 5: Solve for x
    x = 907,414,486,636.29/1,087,700.95
  6. Step 6: Final answer
    x = 834,249.97

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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.