Home / 530,946.36-732,705.66-292,482.36

Finding the Fourth Proportional to 530,946.36, 732,705.66 and 292,482.36

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Solution

The fourth proportional to 530,946.36, 732,705.66 and 292,482.36 is: 403,625.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,946.36 : 732,705.66 = 292,482.36 : x
  2. Step 2: Convert to fraction form
    530,946.36/732,705.66 = 292,482.36/x
  3. Step 3: Cross multiply
    530,946.36x = 732,705.66 × 292,482.36
  4. Step 4: Simplify right side
    530,946.36x = 214,303,480,622.16
  5. Step 5: Solve for x
    x = 214,303,480,622.16/530,946.36
  6. Step 6: Final answer
    x = 403,625.48

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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.