Home / 934,254.99-1,289,271.90-504,535.11

Finding the Fourth Proportional to 934,254.99, 1,289,271.90 and 504,535.11

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Solution

The fourth proportional to 934,254.99, 1,289,271.90 and 504,535.11 is: 696,258.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,254.99 : 1,289,271.90 = 504,535.11 : x
  2. Step 2: Convert to fraction form
    934,254.99/1,289,271.90 = 504,535.11/x
  3. Step 3: Cross multiply
    934,254.99x = 1,289,271.90 × 504,535.11
  4. Step 4: Simplify right side
    934,254.99x = 650,482,939,886.41
  5. Step 5: Solve for x
    x = 650,482,939,886.41/934,254.99
  6. Step 6: Final answer
    x = 696,258.46

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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.