Home / 1,168,193.60-1,752,290.40-1,010,729.60

Finding the Fourth Proportional to 1,168,193.60, 1,752,290.40 and 1,010,729.60

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Solution

The fourth proportional to 1,168,193.60, 1,752,290.40 and 1,010,729.60 is: 1,516,094.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,193.60 : 1,752,290.40 = 1,010,729.60 : x
  2. Step 2: Convert to fraction form
    1,168,193.60/1,752,290.40 = 1,010,729.60/x
  3. Step 3: Cross multiply
    1,168,193.60x = 1,752,290.40 × 1,010,729.60
  4. Step 4: Simplify right side
    1,168,193.60x = 1,771,091,775,075.84
  5. Step 5: Solve for x
    x = 1,771,091,775,075.84/1,168,193.60
  6. Step 6: Final answer
    x = 1,516,094.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.