Home / 651,437.80-975,216.94-583,014.76

Finding the Fourth Proportional to 651,437.80, 975,216.94 and 583,014.76

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Solution

The fourth proportional to 651,437.80, 975,216.94 and 583,014.76 is: 872,786.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,437.80 : 975,216.94 = 583,014.76 : x
  2. Step 2: Convert to fraction form
    651,437.80/975,216.94 = 583,014.76/x
  3. Step 3: Cross multiply
    651,437.80x = 975,216.94 × 583,014.76
  4. Step 4: Simplify right side
    651,437.80x = 568,565,870,222.03
  5. Step 5: Solve for x
    x = 568,565,870,222.03/651,437.80
  6. Step 6: Final answer
    x = 872,786.12

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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.