Home / 1,219,050.01-1,829,508.13-544,870.81

Finding the Fourth Proportional to 1,219,050.01, 1,829,508.13 and 544,870.81

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Solution

The fourth proportional to 1,219,050.01, 1,829,508.13 and 544,870.81 is: 817,723.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,219,050.01 : 1,829,508.13 = 544,870.81 : x
  2. Step 2: Convert to fraction form
    1,219,050.01/1,829,508.13 = 544,870.81/x
  3. Step 3: Cross multiply
    1,219,050.01x = 1,829,508.13 × 544,870.81
  4. Step 4: Simplify right side
    1,219,050.01x = 996,845,567,547.15
  5. Step 5: Solve for x
    x = 996,845,567,547.15/1,219,050.01
  6. Step 6: Final answer
    x = 817,723.28

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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.