Home / 1,316,195.98-1,973,901.60-558,025.26

Finding the Fourth Proportional to 1,316,195.98, 1,973,901.60 and 558,025.26

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Solution

The fourth proportional to 1,316,195.98, 1,973,901.60 and 558,025.26 is: 836,871.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,195.98 : 1,973,901.60 = 558,025.26 : x
  2. Step 2: Convert to fraction form
    1,316,195.98/1,973,901.60 = 558,025.26/x
  3. Step 3: Cross multiply
    1,316,195.98x = 1,973,901.60 × 558,025.26
  4. Step 4: Simplify right side
    1,316,195.98x = 1,101,486,953,554.42
  5. Step 5: Solve for x
    x = 1,101,486,953,554.42/1,316,195.98
  6. Step 6: Final answer
    x = 836,871.54

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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.