Home / 1,670,956.02-2,506,309.44-533,838.36

Finding the Fourth Proportional to 1,670,956.02, 2,506,309.44 and 533,838.36

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Solution

The fourth proportional to 1,670,956.02, 2,506,309.44 and 533,838.36 is: 800,717.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,956.02 : 2,506,309.44 = 533,838.36 : x
  2. Step 2: Convert to fraction form
    1,670,956.02/2,506,309.44 = 533,838.36/x
  3. Step 3: Cross multiply
    1,670,956.02x = 2,506,309.44 × 533,838.36
  4. Step 4: Simplify right side
    1,670,956.02x = 1,337,964,121,102.12
  5. Step 5: Solve for x
    x = 1,337,964,121,102.12/1,670,956.02
  6. Step 6: Final answer
    x = 800,717.74

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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.