Home / 1,016,994.35-1,403,350.02-609,085.75

Finding the Fourth Proportional to 1,016,994.35, 1,403,350.02 and 609,085.75

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Solution

The fourth proportional to 1,016,994.35, 1,403,350.02 and 609,085.75 is: 840,477.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,994.35 : 1,403,350.02 = 609,085.75 : x
  2. Step 2: Convert to fraction form
    1,016,994.35/1,403,350.02 = 609,085.75/x
  3. Step 3: Cross multiply
    1,016,994.35x = 1,403,350.02 × 609,085.75
  4. Step 4: Simplify right side
    1,016,994.35x = 854,760,492,427.47
  5. Step 5: Solve for x
    x = 854,760,492,427.47/1,016,994.35
  6. Step 6: Final answer
    x = 840,477.13

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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.