Home / 1,934,823.01-2,902,300.02-514,880.45

Finding the Fourth Proportional to 1,934,823.01, 2,902,300.02 and 514,880.45

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Solution

The fourth proportional to 1,934,823.01, 2,902,300.02 and 514,880.45 is: 772,338.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,823.01 : 2,902,300.02 = 514,880.45 : x
  2. Step 2: Convert to fraction form
    1,934,823.01/2,902,300.02 = 514,880.45/x
  3. Step 3: Cross multiply
    1,934,823.01x = 2,902,300.02 × 514,880.45
  4. Step 4: Simplify right side
    1,934,823.01x = 1,494,337,537,758.21
  5. Step 5: Solve for x
    x = 1,494,337,537,758.21/1,934,823.01
  6. Step 6: Final answer
    x = 772,338.11

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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.