Home / 1,249,884.57-1,875,509.39-530,114.32

Finding the Fourth Proportional to 1,249,884.57, 1,875,509.39 and 530,114.32

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Solution

The fourth proportional to 1,249,884.57, 1,875,509.39 and 530,114.32 is: 795,460.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,884.57 : 1,875,509.39 = 530,114.32 : x
  2. Step 2: Convert to fraction form
    1,249,884.57/1,875,509.39 = 530,114.32/x
  3. Step 3: Cross multiply
    1,249,884.57x = 1,875,509.39 × 530,114.32
  4. Step 4: Simplify right side
    1,249,884.57x = 994,234,385,621.24
  5. Step 5: Solve for x
    x = 994,234,385,621.24/1,249,884.57
  6. Step 6: Final answer
    x = 795,460.96

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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.