Home / 946,903.02-1,306,726.09-517,184.16

Finding the Fourth Proportional to 946,903.02, 1,306,726.09 and 517,184.16

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Solution

The fourth proportional to 946,903.02, 1,306,726.09 and 517,184.16 is: 713,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,903.02 : 1,306,726.09 = 517,184.16 : x
  2. Step 2: Convert to fraction form
    946,903.02/1,306,726.09 = 517,184.16/x
  3. Step 3: Cross multiply
    946,903.02x = 1,306,726.09 × 517,184.16
  4. Step 4: Simplify right side
    946,903.02x = 675,818,035,206.73
  5. Step 5: Solve for x
    x = 675,818,035,206.73/946,903.02
  6. Step 6: Final answer
    x = 713,714.10

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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.