Home / 6,148,459.02-8,484,943.08-3,395,142.66

Finding the Fourth Proportional to 6,148,459.02, 8,484,943.08 and 3,395,142.66

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Solution

The fourth proportional to 6,148,459.02, 8,484,943.08 and 3,395,142.66 is: 4,685,335.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,459.02 : 8,484,943.08 = 3,395,142.66 : x
  2. Step 2: Convert to fraction form
    6,148,459.02/8,484,943.08 = 3,395,142.66/x
  3. Step 3: Cross multiply
    6,148,459.02x = 8,484,943.08 × 3,395,142.66
  4. Step 4: Simplify right side
    6,148,459.02x = 28,807,592,218,579.79
  5. Step 5: Solve for x
    x = 28,807,592,218,579.79/6,148,459.02
  6. Step 6: Final answer
    x = 4,685,335.32

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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.