Home / 1,514,340.16-2,089,714.08-835,259.20

Finding the Fourth Proportional to 1,514,340.16, 2,089,714.08 and 835,259.20

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Solution

The fourth proportional to 1,514,340.16, 2,089,714.08 and 835,259.20 is: 1,152,616.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,340.16 : 2,089,714.08 = 835,259.20 : x
  2. Step 2: Convert to fraction form
    1,514,340.16/2,089,714.08 = 835,259.20/x
  3. Step 3: Cross multiply
    1,514,340.16x = 2,089,714.08 × 835,259.20
  4. Step 4: Simplify right side
    1,514,340.16x = 1,745,452,910,689.54
  5. Step 5: Solve for x
    x = 1,745,452,910,689.54/1,514,340.16
  6. Step 6: Final answer
    x = 1,152,616.14

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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.