Home / 1,934,812.95-2,902,284.96-514,870.40

Finding the Fourth Proportional to 1,934,812.95, 2,902,284.96 and 514,870.40

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Solution

The fourth proportional to 1,934,812.95, 2,902,284.96 and 514,870.40 is: 772,323.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,812.95 : 2,902,284.96 = 514,870.40 : x
  2. Step 2: Convert to fraction form
    1,934,812.95/2,902,284.96 = 514,870.40/x
  3. Step 3: Cross multiply
    1,934,812.95x = 2,902,284.96 × 514,870.40
  4. Step 4: Simplify right side
    1,934,812.95x = 1,494,300,603,757.76
  5. Step 5: Solve for x
    x = 1,494,300,603,757.76/1,934,812.95
  6. Step 6: Final answer
    x = 772,323.03

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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.