Home / 1,773,316.50-2,447,192.31-1,009,419.18

Finding the Fourth Proportional to 1,773,316.50, 2,447,192.31 and 1,009,419.18

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Solution

The fourth proportional to 1,773,316.50, 2,447,192.31 and 1,009,419.18 is: 1,393,007.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,316.50 : 2,447,192.31 = 1,009,419.18 : x
  2. Step 2: Convert to fraction form
    1,773,316.50/2,447,192.31 = 1,009,419.18/x
  3. Step 3: Cross multiply
    1,773,316.50x = 2,447,192.31 × 1,009,419.18
  4. Step 4: Simplify right side
    1,773,316.50x = 2,470,242,854,862.51
  5. Step 5: Solve for x
    x = 2,470,242,854,862.51/1,773,316.50
  6. Step 6: Final answer
    x = 1,393,007.31

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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.