Home / 1,845,937.53-2,547,388.71-1,030,132.53

Finding the Fourth Proportional to 1,845,937.53, 2,547,388.71 and 1,030,132.53

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Solution

The fourth proportional to 1,845,937.53, 2,547,388.71 and 1,030,132.53 is: 1,421,580.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,937.53 : 2,547,388.71 = 1,030,132.53 : x
  2. Step 2: Convert to fraction form
    1,845,937.53/2,547,388.71 = 1,030,132.53/x
  3. Step 3: Cross multiply
    1,845,937.53x = 2,547,388.71 × 1,030,132.53
  4. Step 4: Simplify right side
    1,845,937.53x = 2,624,147,976,725.74
  5. Step 5: Solve for x
    x = 2,624,147,976,725.74/1,845,937.53
  6. Step 6: Final answer
    x = 1,421,580.06

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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.