Home / 793,479.60-1,095,337.01-535,705.67

Finding the Fourth Proportional to 793,479.60, 1,095,337.01 and 535,705.67

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Solution

The fourth proportional to 793,479.60, 1,095,337.01 and 535,705.67 is: 739,500.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,479.60 : 1,095,337.01 = 535,705.67 : x
  2. Step 2: Convert to fraction form
    793,479.60/1,095,337.01 = 535,705.67/x
  3. Step 3: Cross multiply
    793,479.60x = 1,095,337.01 × 535,705.67
  4. Step 4: Simplify right side
    793,479.60x = 586,778,238,662.63
  5. Step 5: Solve for x
    x = 586,778,238,662.63/793,479.60
  6. Step 6: Final answer
    x = 739,500.09

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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.