Home / 1,053,457.02-1,453,766.67-570,023.10

Finding the Fourth Proportional to 1,053,457.02, 1,453,766.67 and 570,023.10

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Solution

The fourth proportional to 1,053,457.02, 1,453,766.67 and 570,023.10 is: 786,629.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,457.02 : 1,453,766.67 = 570,023.10 : x
  2. Step 2: Convert to fraction form
    1,053,457.02/1,453,766.67 = 570,023.10/x
  3. Step 3: Cross multiply
    1,053,457.02x = 1,453,766.67 × 570,023.10
  4. Step 4: Simplify right side
    1,053,457.02x = 828,680,583,910.08
  5. Step 5: Solve for x
    x = 828,680,583,910.08/1,053,457.02
  6. Step 6: Final answer
    x = 786,629.70

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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.