Home / 1,570,899.16-2,356,301.64-433,730.84

Finding the Fourth Proportional to 1,570,899.16, 2,356,301.64 and 433,730.84

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Solution

The fourth proportional to 1,570,899.16, 2,356,301.64 and 433,730.84 is: 650,583.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,899.16 : 2,356,301.64 = 433,730.84 : x
  2. Step 2: Convert to fraction form
    1,570,899.16/2,356,301.64 = 433,730.84/x
  3. Step 3: Cross multiply
    1,570,899.16x = 2,356,301.64 × 433,730.84
  4. Step 4: Simplify right side
    1,570,899.16x = 1,022,000,689,610.58
  5. Step 5: Solve for x
    x = 1,022,000,689,610.58/1,570,899.16
  6. Step 6: Final answer
    x = 650,583.26

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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.