Home / 915,012.04-1,262,695.08-533,014.16

Finding the Fourth Proportional to 915,012.04, 1,262,695.08 and 533,014.16

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Solution

The fourth proportional to 915,012.04, 1,262,695.08 and 533,014.16 is: 735,547.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    915,012.04 : 1,262,695.08 = 533,014.16 : x
  2. Step 2: Convert to fraction form
    915,012.04/1,262,695.08 = 533,014.16/x
  3. Step 3: Cross multiply
    915,012.04x = 1,262,695.08 × 533,014.16
  4. Step 4: Simplify right side
    915,012.04x = 673,034,357,402.33
  5. Step 5: Solve for x
    x = 673,034,357,402.33/915,012.04
  6. Step 6: Final answer
    x = 735,547.00

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Double scale
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1.5x scale

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.