Home / 3,569,941.57-4,926,604.98-1,938,417.70

Finding the Fourth Proportional to 3,569,941.57, 4,926,604.98 and 1,938,417.70

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Solution

The fourth proportional to 3,569,941.57, 4,926,604.98 and 1,938,417.70 is: 2,675,062.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,941.57 : 4,926,604.98 = 1,938,417.70 : x
  2. Step 2: Convert to fraction form
    3,569,941.57/4,926,604.98 = 1,938,417.70/x
  3. Step 3: Cross multiply
    3,569,941.57x = 4,926,604.98 × 1,938,417.70
  4. Step 4: Simplify right side
    3,569,941.57x = 9,549,818,294,140.15
  5. Step 5: Solve for x
    x = 9,549,818,294,140.15/3,569,941.57
  6. Step 6: Final answer
    x = 2,675,062.91

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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.