Home / 896,646.98-1,237,446.88-514,747.46

Finding the Fourth Proportional to 896,646.98, 1,237,446.88 and 514,747.46

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Solution

The fourth proportional to 896,646.98, 1,237,446.88 and 514,747.46 is: 710,394.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,646.98 : 1,237,446.88 = 514,747.46 : x
  2. Step 2: Convert to fraction form
    896,646.98/1,237,446.88 = 514,747.46/x
  3. Step 3: Cross multiply
    896,646.98x = 1,237,446.88 × 514,747.46
  4. Step 4: Simplify right side
    896,646.98x = 636,972,638,364.93
  5. Step 5: Solve for x
    x = 636,972,638,364.93/896,646.98
  6. Step 6: Final answer
    x = 710,394.00

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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.