Home / 1,971,703.50-2,957,555.52-475,795.50

Finding the Fourth Proportional to 1,971,703.50, 2,957,555.52 and 475,795.50

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Solution

The fourth proportional to 1,971,703.50, 2,957,555.52 and 475,795.50 is: 713,693.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971,703.50 : 2,957,555.52 = 475,795.50 : x
  2. Step 2: Convert to fraction form
    1,971,703.50/2,957,555.52 = 475,795.50/x
  3. Step 3: Cross multiply
    1,971,703.50x = 2,957,555.52 × 475,795.50
  4. Step 4: Simplify right side
    1,971,703.50x = 1,407,191,607,416.16
  5. Step 5: Solve for x
    x = 1,407,191,607,416.16/1,971,703.50
  6. Step 6: Final answer
    x = 713,693.32

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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.