Home / 1,184,598.16-1,777,118.72-474,681.55

Finding the Fourth Proportional to 1,184,598.16, 1,777,118.72 and 474,681.55

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Solution

The fourth proportional to 1,184,598.16, 1,777,118.72 and 474,681.55 is: 712,111.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,598.16 : 1,777,118.72 = 474,681.55 : x
  2. Step 2: Convert to fraction form
    1,184,598.16/1,777,118.72 = 474,681.55/x
  3. Step 3: Cross multiply
    1,184,598.16x = 1,777,118.72 × 474,681.55
  4. Step 4: Simplify right side
    1,184,598.16x = 843,565,468,543.62
  5. Step 5: Solve for x
    x = 843,565,468,543.62/1,184,598.16
  6. Step 6: Final answer
    x = 712,111.07

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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.