Home / 1,085,853.06-1,498,657.08-602,573.43

Finding the Fourth Proportional to 1,085,853.06, 1,498,657.08 and 602,573.43

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Solution

The fourth proportional to 1,085,853.06, 1,498,657.08 and 602,573.43 is: 831,651.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,853.06 : 1,498,657.08 = 602,573.43 : x
  2. Step 2: Convert to fraction form
    1,085,853.06/1,498,657.08 = 602,573.43/x
  3. Step 3: Cross multiply
    1,085,853.06x = 1,498,657.08 × 602,573.43
  4. Step 4: Simplify right side
    1,085,853.06x = 903,050,937,089.39
  5. Step 5: Solve for x
    x = 903,050,937,089.39/1,085,853.06
  6. Step 6: Final answer
    x = 831,651.14

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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.