Home / 3,041,155.80-4,196,343.45-1,847,069.70

Finding the Fourth Proportional to 3,041,155.80, 4,196,343.45 and 1,847,069.70

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Solution

The fourth proportional to 3,041,155.80, 4,196,343.45 and 1,847,069.70 is: 2,548,681.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,155.80 : 4,196,343.45 = 1,847,069.70 : x
  2. Step 2: Convert to fraction form
    3,041,155.80/4,196,343.45 = 1,847,069.70/x
  3. Step 3: Cross multiply
    3,041,155.80x = 4,196,343.45 × 1,847,069.70
  4. Step 4: Simplify right side
    3,041,155.80x = 7,750,938,837,288.47
  5. Step 5: Solve for x
    x = 7,750,938,837,288.47/3,041,155.80
  6. Step 6: Final answer
    x = 2,548,681.93

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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.