Home / 2,944,647.30-4,063,543.29-1,926,030.18

Finding the Fourth Proportional to 2,944,647.30, 4,063,543.29 and 1,926,030.18

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Solution

The fourth proportional to 2,944,647.30, 4,063,543.29 and 1,926,030.18 is: 2,657,875.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,647.30 : 4,063,543.29 = 1,926,030.18 : x
  2. Step 2: Convert to fraction form
    2,944,647.30/4,063,543.29 = 1,926,030.18/x
  3. Step 3: Cross multiply
    2,944,647.30x = 4,063,543.29 × 1,926,030.18
  4. Step 4: Simplify right side
    2,944,647.30x = 7,826,507,014,276.49
  5. Step 5: Solve for x
    x = 7,826,507,014,276.49/2,944,647.30
  6. Step 6: Final answer
    x = 2,657,875.87

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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.