Home / 902,547.04-1,353,810.84-369,949.36

Finding the Fourth Proportional to 902,547.04, 1,353,810.84 and 369,949.36

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Solution

The fourth proportional to 902,547.04, 1,353,810.84 and 369,949.36 is: 554,920.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,547.04 : 1,353,810.84 = 369,949.36 : x
  2. Step 2: Convert to fraction form
    902,547.04/1,353,810.84 = 369,949.36/x
  3. Step 3: Cross multiply
    902,547.04x = 1,353,810.84 × 369,949.36
  4. Step 4: Simplify right side
    902,547.04x = 500,841,453,819.06
  5. Step 5: Solve for x
    x = 500,841,453,819.06/902,547.04
  6. Step 6: Final answer
    x = 554,920.06

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1.5x scale

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.