Home / 3,569,941.07-4,926,604.29-1,938,417.20

Finding the Fourth Proportional to 3,569,941.07, 4,926,604.29 and 1,938,417.20

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Solution

The fourth proportional to 3,569,941.07, 4,926,604.29 and 1,938,417.20 is: 2,675,062.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,941.07 : 4,926,604.29 = 1,938,417.20 : x
  2. Step 2: Convert to fraction form
    3,569,941.07/4,926,604.29 = 1,938,417.20/x
  3. Step 3: Cross multiply
    3,569,941.07x = 4,926,604.29 × 1,938,417.20
  4. Step 4: Simplify right side
    3,569,941.07x = 9,549,814,493,329.79
  5. Step 5: Solve for x
    x = 9,549,814,493,329.79/3,569,941.07
  6. Step 6: Final answer
    x = 2,675,062.22

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1.5x scale

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.