Home / 1,845,894.40-2,547,512.64-1,120,574.08

Finding the Fourth Proportional to 1,845,894.40, 2,547,512.64 and 1,120,574.08

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Solution

The fourth proportional to 1,845,894.40, 2,547,512.64 and 1,120,574.08 is: 1,546,500.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,894.40 : 2,547,512.64 = 1,120,574.08 : x
  2. Step 2: Convert to fraction form
    1,845,894.40/2,547,512.64 = 1,120,574.08/x
  3. Step 3: Cross multiply
    1,845,894.40x = 2,547,512.64 × 1,120,574.08
  4. Step 4: Simplify right side
    1,845,894.40x = 2,854,676,632,856.37
  5. Step 5: Solve for x
    x = 2,854,676,632,856.37/1,845,894.40
  6. Step 6: Final answer
    x = 1,546,500.51

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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.