Home / 1,057,330.19-1,459,118.48-573,895.35

Finding the Fourth Proportional to 1,057,330.19, 1,459,118.48 and 573,895.35

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Solution

The fourth proportional to 1,057,330.19, 1,459,118.48 and 573,895.35 is: 791,977.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,330.19 : 1,459,118.48 = 573,895.35 : x
  2. Step 2: Convert to fraction form
    1,057,330.19/1,459,118.48 = 573,895.35/x
  3. Step 3: Cross multiply
    1,057,330.19x = 1,459,118.48 × 573,895.35
  4. Step 4: Simplify right side
    1,057,330.19x = 837,381,307,901.59
  5. Step 5: Solve for x
    x = 837,381,307,901.59/1,057,330.19
  6. Step 6: Final answer
    x = 791,977.11

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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.