Home / 1,069,508.97-1,475,994.80-604,201.47

Finding the Fourth Proportional to 1,069,508.97, 1,475,994.80 and 604,201.47

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Solution

The fourth proportional to 1,069,508.97, 1,475,994.80 and 604,201.47 is: 833,838.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,508.97 : 1,475,994.80 = 604,201.47 : x
  2. Step 2: Convert to fraction form
    1,069,508.97/1,475,994.80 = 604,201.47/x
  3. Step 3: Cross multiply
    1,069,508.97x = 1,475,994.80 × 604,201.47
  4. Step 4: Simplify right side
    1,069,508.97x = 891,798,221,749.37
  5. Step 5: Solve for x
    x = 891,798,221,749.37/1,069,508.97
  6. Step 6: Final answer
    x = 833,838.93

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1.5x scale

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.