Home / 1,697,851.14-2,343,206.44-972,795.04

Finding the Fourth Proportional to 1,697,851.14, 2,343,206.44 and 972,795.04

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Solution

The fourth proportional to 1,697,851.14, 2,343,206.44 and 972,795.04 is: 1,342,555.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,851.14 : 2,343,206.44 = 972,795.04 : x
  2. Step 2: Convert to fraction form
    1,697,851.14/2,343,206.44 = 972,795.04/x
  3. Step 3: Cross multiply
    1,697,851.14x = 2,343,206.44 × 972,795.04
  4. Step 4: Simplify right side
    1,697,851.14x = 2,279,459,602,528.06
  5. Step 5: Solve for x
    x = 2,279,459,602,528.06/1,697,851.14
  6. Step 6: Final answer
    x = 1,342,555.63

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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.