Home / 1,057,302.19-1,459,038.03-573,856.96

Finding the Fourth Proportional to 1,057,302.19, 1,459,038.03 and 573,856.96

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Solution

The fourth proportional to 1,057,302.19, 1,459,038.03 and 573,856.96 is: 791,901.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,302.19 : 1,459,038.03 = 573,856.96 : x
  2. Step 2: Convert to fraction form
    1,057,302.19/1,459,038.03 = 573,856.96/x
  3. Step 3: Cross multiply
    1,057,302.19x = 1,459,038.03 × 573,856.96
  4. Step 4: Simplify right side
    1,057,302.19x = 837,279,128,420.19
  5. Step 5: Solve for x
    x = 837,279,128,420.19/1,057,302.19
  6. Step 6: Final answer
    x = 791,901.44

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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.