Home / 2,263,688.65-3,122,307.43-1,537,274.17

Finding the Fourth Proportional to 2,263,688.65, 3,122,307.43 and 1,537,274.17

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Solution

The fourth proportional to 2,263,688.65, 3,122,307.43 and 1,537,274.17 is: 2,120,363.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,688.65 : 3,122,307.43 = 1,537,274.17 : x
  2. Step 2: Convert to fraction form
    2,263,688.65/3,122,307.43 = 1,537,274.17/x
  3. Step 3: Cross multiply
    2,263,688.65x = 3,122,307.43 × 1,537,274.17
  4. Step 4: Simplify right side
    2,263,688.65x = 4,799,842,562,938.08
  5. Step 5: Solve for x
    x = 4,799,842,562,938.08/2,263,688.65
  6. Step 6: Final answer
    x = 2,120,363.40

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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.