Home / 1,697,902.36-2,547,168.54-560,743.36

Finding the Fourth Proportional to 1,697,902.36, 2,547,168.54 and 560,743.36

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Solution

The fourth proportional to 1,697,902.36, 2,547,168.54 and 560,743.36 is: 841,219.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,902.36 : 2,547,168.54 = 560,743.36 : x
  2. Step 2: Convert to fraction form
    1,697,902.36/2,547,168.54 = 560,743.36/x
  3. Step 3: Cross multiply
    1,697,902.36x = 2,547,168.54 × 560,743.36
  4. Step 4: Simplify right side
    1,697,902.36x = 1,428,307,845,605.89
  5. Step 5: Solve for x
    x = 1,428,307,845,605.89/1,697,902.36
  6. Step 6: Final answer
    x = 841,219.07

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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.