Home / 1,004,443.20-1,506,664.80-584,539.20

Finding the Fourth Proportional to 1,004,443.20, 1,506,664.80 and 584,539.20

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Solution

The fourth proportional to 1,004,443.20, 1,506,664.80 and 584,539.20 is: 876,808.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,443.20 : 1,506,664.80 = 584,539.20 : x
  2. Step 2: Convert to fraction form
    1,004,443.20/1,506,664.80 = 584,539.20/x
  3. Step 3: Cross multiply
    1,004,443.20x = 1,506,664.80 × 584,539.20
  4. Step 4: Simplify right side
    1,004,443.20x = 880,704,636,860.16
  5. Step 5: Solve for x
    x = 880,704,636,860.16/1,004,443.20
  6. Step 6: Final answer
    x = 876,808.80

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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.