Home / 698,535.83-1,047,826.98-546,592.79

Finding the Fourth Proportional to 698,535.83, 1,047,826.98 and 546,592.79

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Solution

The fourth proportional to 698,535.83, 1,047,826.98 and 546,592.79 is: 819,907.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,535.83 : 1,047,826.98 = 546,592.79 : x
  2. Step 2: Convert to fraction form
    698,535.83/1,047,826.98 = 546,592.79/x
  3. Step 3: Cross multiply
    698,535.83x = 1,047,826.98 × 546,592.79
  4. Step 4: Simplify right side
    698,535.83x = 572,734,675,055.04
  5. Step 5: Solve for x
    x = 572,734,675,055.04/698,535.83
  6. Step 6: Final answer
    x = 819,907.37

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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.