Home / 1,824,282.84-2,518,220.70-1,632,965.40

Finding the Fourth Proportional to 1,824,282.84, 2,518,220.70 and 1,632,965.40

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Solution

The fourth proportional to 1,824,282.84, 2,518,220.70 and 1,632,965.40 is: 2,254,128.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,282.84 : 2,518,220.70 = 1,632,965.40 : x
  2. Step 2: Convert to fraction form
    1,824,282.84/2,518,220.70 = 1,632,965.40/x
  3. Step 3: Cross multiply
    1,824,282.84x = 2,518,220.70 × 1,632,965.40
  4. Step 4: Simplify right side
    1,824,282.84x = 4,112,167,272,663.78
  5. Step 5: Solve for x
    x = 4,112,167,272,663.78/1,824,282.84
  6. Step 6: Final answer
    x = 2,254,128.13

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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.