Home / 1,506,520.08-2,259,783.77-369,287.37

Finding the Fourth Proportional to 1,506,520.08, 2,259,783.77 and 369,287.37

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Solution

The fourth proportional to 1,506,520.08, 2,259,783.77 and 369,287.37 is: 553,931.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,520.08 : 2,259,783.77 = 369,287.37 : x
  2. Step 2: Convert to fraction form
    1,506,520.08/2,259,783.77 = 369,287.37/x
  3. Step 3: Cross multiply
    1,506,520.08x = 2,259,783.77 × 369,287.37
  4. Step 4: Simplify right side
    1,506,520.08x = 834,509,603,345.55
  5. Step 5: Solve for x
    x = 834,509,603,345.55/1,506,520.08
  6. Step 6: Final answer
    x = 553,931.95

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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.