Home / 2,208,377.67-3,312,566.91-692,060.10

Finding the Fourth Proportional to 2,208,377.67, 3,312,566.91 and 692,060.10

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Solution

The fourth proportional to 2,208,377.67, 3,312,566.91 and 692,060.10 is: 1,038,090.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,377.67 : 3,312,566.91 = 692,060.10 : x
  2. Step 2: Convert to fraction form
    2,208,377.67/3,312,566.91 = 692,060.10/x
  3. Step 3: Cross multiply
    2,208,377.67x = 3,312,566.91 × 692,060.10
  4. Step 4: Simplify right side
    2,208,377.67x = 2,292,495,386,991.29
  5. Step 5: Solve for x
    x = 2,292,495,386,991.29/2,208,377.67
  6. Step 6: Final answer
    x = 1,038,090.28

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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.