Home / 1,714,808.02-2,572,210.66-516,730.35

Finding the Fourth Proportional to 1,714,808.02, 2,572,210.66 and 516,730.35

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Solution

The fourth proportional to 1,714,808.02, 2,572,210.66 and 516,730.35 is: 775,095.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,808.02 : 2,572,210.66 = 516,730.35 : x
  2. Step 2: Convert to fraction form
    1,714,808.02/2,572,210.66 = 516,730.35/x
  3. Step 3: Cross multiply
    1,714,808.02x = 2,572,210.66 × 516,730.35
  4. Step 4: Simplify right side
    1,714,808.02x = 1,329,139,314,615.53
  5. Step 5: Solve for x
    x = 1,329,139,314,615.53/1,714,808.02
  6. Step 6: Final answer
    x = 775,095.11

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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.