Home / 1,087,322.22-1,500,508.14-603,887.28

Finding the Fourth Proportional to 1,087,322.22, 1,500,508.14 and 603,887.28

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Solution

The fourth proportional to 1,087,322.22, 1,500,508.14 and 603,887.28 is: 833,366.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,322.22 : 1,500,508.14 = 603,887.28 : x
  2. Step 2: Convert to fraction form
    1,087,322.22/1,500,508.14 = 603,887.28/x
  3. Step 3: Cross multiply
    1,087,322.22x = 1,500,508.14 × 603,887.28
  4. Step 4: Simplify right side
    1,087,322.22x = 906,137,779,282.46
  5. Step 5: Solve for x
    x = 906,137,779,282.46/1,087,322.22
  6. Step 6: Final answer
    x = 833,366.38

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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.