Home / 1,692,830.10-2,537,459.92-555,295.26

Finding the Fourth Proportional to 1,692,830.10, 2,537,459.92 and 555,295.26

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Solution

The fourth proportional to 1,692,830.10, 2,537,459.92 and 555,295.26 is: 832,357.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,830.10 : 2,537,459.92 = 555,295.26 : x
  2. Step 2: Convert to fraction form
    1,692,830.10/2,537,459.92 = 555,295.26/x
  3. Step 3: Cross multiply
    1,692,830.10x = 2,537,459.92 × 555,295.26
  4. Step 4: Simplify right side
    1,692,830.10x = 1,409,039,473,102.04
  5. Step 5: Solve for x
    x = 1,409,039,473,102.04/1,692,830.10
  6. Step 6: Final answer
    x = 832,357.29

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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.