Home / 1,698,830.04-2,344,434.76-924,510.85

Finding the Fourth Proportional to 1,698,830.04, 2,344,434.76 and 924,510.85

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Solution

The fourth proportional to 1,698,830.04, 2,344,434.76 and 924,510.85 is: 1,275,851.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,830.04 : 2,344,434.76 = 924,510.85 : x
  2. Step 2: Convert to fraction form
    1,698,830.04/2,344,434.76 = 924,510.85/x
  3. Step 3: Cross multiply
    1,698,830.04x = 2,344,434.76 × 924,510.85
  4. Step 4: Simplify right side
    1,698,830.04x = 2,167,455,368,031.70
  5. Step 5: Solve for x
    x = 2,167,455,368,031.70/1,698,830.04
  6. Step 6: Final answer
    x = 1,275,851.80

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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.